Table 41: Db-9 Connector Pinouts - Juniper M320 Hardware Manual

M320 Router Hardware Guide
Related
Documentation
M320 DB-9 Connector Pinouts for the Routing Engine AUX and CONSOLE Ports
Related
Documentation
270
Table 40: RJ-48 Connector Pinouts (continued)
Pin Signal
8 Not used
M320 Control Board (CB) Description on page 23
M320 Chassis Description on page 6
M320 Craft Interface Description on page 28
The ports on the CIP labeled
(EIA-232) cable. The port connects the Routing Engine to a laptop, modem, or other
AUX
auxiliary unit, and the CONSOLE
are configured as data terminal equipment (DTE).Table 41 on page 270 describes the
DB-9 connector pinouts.

Table 41: DB-9 Connector Pinouts

Pin Signal
1 DCD
2 RxD
3 TxD
4 DTR
5 Ground
6 DSR
7 RTS
8 CTS
9 RING
M320 Connector Interface Panel (CIP) Description on page 25
M320 Chassis Description on page 6
M320 Craft Interface Description on page 28
M320 Site Preparation Checklist Requirements on page 41
and are DB-9 receptacles that accept RS-232
AUX CONSOLE
port connects it to a management console. The ports
Direction
<–
<–
–>
–>
—
<–
–>
<–
<–
Description
Carrier Detect
Receive Data
Transmit Data
Data Terminal Ready
Signal Ground
Data Set Ready
Request To Send
Clear To Send
Ring Indicator
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